Multitype Damage Detection of Container Using CNN Based on Transfer Learning

Table 1

Type and description of container damage.

General	Types		Description
Damage	BR	Broken/split	Damage, cracks, cuts, cracks, and other similar features appear on the surface
	CK	Cracked
	CT	Cut
Hole	GD	Gouge	Gouges, holes, and other similar features appear on the surface
	HO	Hole
Bent	BT	Bent	The container structure has severe deformation features such as concave damage and arching
Dent	DT	Dent	Similar features such as dents, bends, gouges, and indentations appear on the surface
Rusty	RT	Rusty	Corrosion, rust, and other similar features appear on the surface
Open	OP	Open	The door cannot be closed; when the door is closed, light and air can still enter the containers
Collapse	CL	Collapse	Container stacks and containers that dropped or collapsed during transportation